Sea To Summit Watercell X 20L

Sea to Summit's most capable collapsible water storage — 20 liters of welded, packable capacity built for basecamp and backcountry.

The Sea to Summit Watercell X 20L is the premium tier of Sea to Summit's collapsible water storage line, engineered for serious backcountry and basecamp use where reliable water storage is non-negotiable. Welded seams eliminate leak points, a wide-mouth opening makes filling and cleaning easy, and the integrated hang loop lets you set up a gravity water system at camp without extra gear. When empty, it collapses flat and packs down to almost nothing — making it the ideal water storage solution for backpacking, bikepacking, basecamp setups, and emergency preparedness. In black, it's a clean, versatile piece of kit that disappears into any pack. This is a brand sample in new condition, meaning you're getting Sea to Summit's premium water storage at a significant discount off the $79.95 retail price.

Size: One Size (20L)
Color: Black
Condition: New with Original Tags, Brand Sample
Original Retail: $79.95

Key Features:

• 20-Liter Capacity: Serious water storage for basecamp setups, group camping, and extended backcountry trips
• Welded Seam Construction: Eliminates leak points for reliable, long-term water storage in demanding conditions
• Wide-Mouth Opening: Easy filling from streams, spigots, and water sources; easy cleaning in the field
• Integrated Hang Loop: Set up a gravity water system at camp without additional hardware
• Collapsible Packable Design: Folds flat when empty for minimal pack weight and volume on the approach

Ideal For: Backpackers, bikepacking adventurers, basecamp climbers, and emergency preparedness planners who need reliable, packable water storage from one of the most trusted names in outdoor gear. Brand-new Sea to Summit Watercell X at $39.99 vs. $79.95 retail is a straightforward win for any serious outdoor kit.